Alaska earthquakes

M1.7 earthquake 29 km SSE of Eureka Roadhouse, Alaska

A magnitude 1.7 earthquake struck 29 km SSE of Eureka Roadhouse, Alaska on Wed, Feb 3, 2021, 2:25 PM AKST (23:25 UTC), 27 km (17 mi) below the surface.

A larger quake followed: M3.8 30 km S of Nelchina, Alaska. This one was a foreshock.

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Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
1.7 (ML, local (Richter)), micro
Magnitude from
Alaska Earthquake Center
Local time
UTC
2021-02-03 23:25:03 UTC
Depth
27.3 km (17.0 mi), shallow
Epicenter
61.708° N, 146.907° W
Region
Alaska
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Stations used
48

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 92 in the 60 days after this one and 57 in the 30 days before it.

After

The first 60 of 92.

Before

Earthquakes todayAlaska earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ak0211km44su. Read Thu, Oct 1, 2026, 7:39 AM UTC.